body{
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100vh;
    background-color: #000;
    font-family: sans-serif;
}

.login-form{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 250px;
    padding: 60px 40px;
    background-color: rgba(255,255,255,.8);
    box-shadow: 0 15px 20px rgba(0,0,0,.2);
    border-radius: 20px;
}

.login-form h2{
    margin: 0 0 40px;
    padding: 0;
    text-align: center;
}

.login-form h4{
    margin: 0 0 15px;
    padding: 0;
    text-align: center;
    color: red;
}
.login-form .form-input{
    position: relative;
    margin: 20px 0;
}

.login-form .form-input input{
    outline: none;
    height: 32px;
    padding: 10px;
    box-sizing: border-box;
    width: 100%;
    border:1px solid rgba(0,0,0,.5);
    background: transparent;
    font-size: 15px;
    border-radius: 5px;
}

.login-form .form-input input[type='submit']{
    background-color: #e91e63;
    color: #fff;
    border: none;
    height: 40px;
    cursor: pointer;
    vertical-align:middle;
    text-align:center;
}

.login-form .form-input input[type='submit']:hover{
    background-color: #0090ff;
}

